Nicholas Outram / Mbed OS sarbir

Syggestions

Dependencies:   CheckRTC LPS25H hts221

Fork of ELEC350-extended-referral2 by satbir panesar

main.cpp@33:cffe0ae69aa6, 2017-03-29 (annotated)

Committer:
martinsimpson
Date:
Wed Mar 29 11:34:00 2017 +0000
Revision:
33:cffe0ae69aa6
Parent:
32:260a288be58f
Child:
34:62aae7d507e2
New library added for hts221

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jonathan Austin 0:2757d7abb7d9 1 #include "mbed.h"
martinsimpson 32:260a288be58f 2 #include "rtos.h"
martinsimpson 32:260a288be58f 3 #include "hts221.h"
martinsimpson 32:260a288be58f 4 #include "LPS25H.h"
martinsimpson 32:260a288be58f 5
martinsimpson 32:260a288be58f 6
martinsimpson 32:260a288be58f 7 DigitalOut myled(LED1);
martinsimpson 32:260a288be58f 8 I2C i2c2(I2C_SDA, I2C_SCL);
martinsimpson 32:260a288be58f 9
martinsimpson 32:260a288be58f 10 float tempCelsius = 25.50;
martinsimpson 32:260a288be58f 11 float humi = 55;
martinsimpson 32:260a288be58f 12 int humiMax = 100;
martinsimpson 32:260a288be58f 13 char cmd=0;
martinsimpson 32:260a288be58f 14 uint32_t seconds = 0, minutes=0, hours=0;
martinsimpson 32:260a288be58f 15
martinsimpson 32:260a288be58f 16 LPS25H barometer(i2c2, LPS25H_V_CHIP_ADDR);
martinsimpson 33:cffe0ae69aa6 17 HTS221 humidity(I2C_SDA, I2C_SCL);
martinsimpson 32:260a288be58f 18
martinsimpson 32:260a288be58f 19
martinsimpson 32:260a288be58f 20 int main()
martinsimpson 32:260a288be58f 21 {
martinsimpson 33:cffe0ae69aa6 22 humidity.init();
martinsimpson 33:cffe0ae69aa6 23 humidity.calib();
martinsimpson 32:260a288be58f 24 printf("SOFT253 simple Temperature Humidity and Pressure Sensor Monitor\n\r");
martinsimpson 32:260a288be58f 25 printf("Using the X-NUCLEO-IKS01A1 shield and MBED Libraries\n\r");
martinsimpson 32:260a288be58f 26 //printf("%#x\n\r",barometer.read_id());
martinsimpson 32:260a288be58f 27
martinsimpson 32:260a288be58f 28 while(1)
martinsimpson 32:260a288be58f 29 {
martinsimpson 32:260a288be58f 30 cmd=NULL;
martinsimpson 32:260a288be58f 31 while(cmd==NULL){cmd=getchar();}
martinsimpson 32:260a288be58f 32 if(cmd=='?'){
martinsimpson 32:260a288be58f 33 printf("SOFT253 simple Temperature Humidity and Pressure Sensor Monitor\n\r");
martinsimpson 32:260a288be58f 34 printf("Using the X-NUCLEO-IKS01A1 shield and MBED Libraries\n\r");
martinsimpson 32:260a288be58f 35 }
martinsimpson 32:260a288be58f 36 if(cmd=='A'){
martinsimpson 33:cffe0ae69aa6 37 humidity.ReadTempHumi(&tempCelsius, &humi);
martinsimpson 32:260a288be58f 38 printf("%4.2fC %3.1f%%", tempCelsius, humi);
martinsimpson 32:260a288be58f 39 barometer.get();
martinsimpson 32:260a288be58f 40 printf(" %6.1f %4.1f\r\n", barometer.pressure(), barometer.temperature());
martinsimpson 32:260a288be58f 41 myled = 1; // LED is ON
martinsimpson 32:260a288be58f 42 Thread::wait(200); // 200 ms NB 'Thread::wait(int d);' !!! d is in milliseconds!
martinsimpson 32:260a288be58f 43 myled = 0; // LED is OFF
martinsimpson 32:260a288be58f 44 Thread::wait(100); // 100 ms
martinsimpson 32:260a288be58f 45 }
martinsimpson 32:260a288be58f 46 }
martinsimpson 32:260a288be58f 47 }
martinsimpson 32:260a288be58f 48
martinsimpson 32:260a288be58f 49
martinsimpson 32:260a288be58f 50
martinsimpson 32:260a288be58f 51 /*#include "mbed.h"
Jonathan Austin 0:2757d7abb7d9 52
Jonathan Austin 0:2757d7abb7d9 53 DigitalOut led1(LED1);
Jonathan Austin 0:2757d7abb7d9 54
Jonathan Austin 1:846c97078558 55 // main() runs in its own thread in the OS
Jonathan Austin 0:2757d7abb7d9 56 int main() {
Jonathan Austin 0:2757d7abb7d9 57 while (true) {
Jonathan Austin 0:2757d7abb7d9 58 led1 = !led1;
mbed_official 22:af9dcf379926 59 wait(0.5);
Jonathan Austin 0:2757d7abb7d9 60 }
Jonathan Austin 0:2757d7abb7d9 61 }
martinsimpson 32:260a288be58f 62 */